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var(--line)}.cat-row:last-child{border-bottom:0}.cat-meta{flex:1;min-width:0}.cat-desc{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cat-sub{font-size:12px;color:var(--muted);margin-top:2px}.cat-sub .cat-price{color:var(--ink);font-weight:700;margin-left:8px}.cat-add{width:auto;padding:8px 13px;font-size:13px;flex:0 0 auto}.order-row{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid var(--line)}.order-row:last-child{border-bottom:0}.order-meta{flex:1;min-width:0}.order-desc{font-weight:600;font-size:14px}.order-sub{font-size:12px;color:var(--muted);margin-top:2px;display:flex;align-items:center;gap:8px}.qty{display:flex;align-items:center;gap:10px;flex:0 0 auto}.qty button{width:30px;height:30px;border-radius:8px;border:1px solid var(--line);background:#fff;font-size:18px;line-height:1;color:var(--purple);cursor:pointer}.qty span{min-width:28px;text-align:center;font-weight:700;font-size:14px}.qty-static{font-weight:700;font-size:14px;flex:0 0 auto}.chat-scroll{padding:14px 16px 84px;max-width:720px;margin:0 auto;min-height:calc(100vh - var(--header-h) - var(--safe-top) - var(--nav-h) - var(--safe-bottom) - 8px)}.msg{margin-bottom:10px;max-width:78%}.msg.mine{margin-left:auto;text-align:right}.msg-name{font-size:12px;font-weight:700;color:var(--purple-dark);margin:0 4px 3px}.bubble{display:inline-block;padding:9px 13px;background:#fff;box-shadow:var(--shadow);font-size:15px;line-height:1.35;text-align:left;white-space:pre-wrap;word-break:break-word;border-radius:15px 15px 15px 5px}.msg.mine .bubble{background:var(--purple);color:#fff;border-bottom-left-radius:15px;border-bottom-right-radius:5px}.msg-time{font-size:10px;color:var(--muted);margin:3px 5px 0}.composer{position:fixed;left:0;right:0;bottom:calc(var(--nav-h) + var(--safe-bottom));z-index:28;display:flex;gap:8px;align-items:center;padding:10px 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4px;line-height:1.25}.std-snip{font-size:13.5px;color:var(--ink);line-height:1.45}.std-snip mark{background:#fde9a6;color:inherit;padding:0 1px;border-radius:3px}.ask-answer{background:#fff;border:1px solid var(--line);border-left:4px solid var(--purple);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;margin:6px 0 4px}.ask-answer-body{font-size:15px;line-height:1.5;white-space:pre-wrap;word-break:break-word}.ask-disclaimer{margin-top:12px;padding-top:10px;border-top:1px solid var(--line);font-size:12px;color:var(--muted);line-height:1.4}.sheet.reader{max-height:90vh}.reader-body{margin-top:14px}.reader-chunk{color:var(--muted);font-size:14px;line-height:1.55;margin-bottom:12px}.reader-chunk p{margin:0;white-space:pre-wrap;word-break:break-word}.reader-chunk.current{color:var(--ink);background:#faf8ff;border-left:3px solid var(--purple);padding:10px 12px;border-radius:0 10px 10px 0}.reader-h{font-family:Quicksand,sans-serif;font-weight:700;font-size:14px;color:var(--ink);margin-bottom:4px}.reader-src{margin-top:16px;padding-top:12px;border-top:1px solid var(--line);word-break:break-word}